Support device for standing and sitting



FIG. 1 is a perspective view of a support device for standing andsitting;

FIG. 2 is a top view of the device showing in FIG. 1;

FIG. 3 is a bottom view of the device showing in FIG. 1;

FIG. 4 is a left-side view of the device showing in FIG. 1;

FIG. 5 is a right-side view of the device showing in FIG. 1;

FIG. 6 is a front view of the device showing in FIG. 1;

FIG. 7 is a rear view of the device showing in FIG. 1; and,

FIG. 8 is a front perspective view of the device showing in FIG. 1 withthe environment.

The broken lines in the drawings are for environmental purposes only andform no part of the claimed design.

CLAIM I claim the ornamental design for a support device for standingand sitting, as shown and described.